| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsNO3 + CrC2H3O2 = CsC2H3O2 + CrNO3
CH3CH(OH)CH2(OH) + HBr = CH3CH(Br)CH2(Br) + H2O =>
CH3CH(OH)CH2(OH) + 2 HBr = CH3CH(Br)CH2(Br) + 2 H2O
Cr(OH)2 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr(OH)2 + 2 H2O2 + 2 NaOH = Na2CrO4 + 4 H2O
Na2CrO4 + C4H6O4K = K2CrO4 + Na + C4H6O4 =>
Na2CrO4 + 2 C4H6O4K = K2CrO4 + 2 Na + 2 C4H6O4
UO3 + P2O5 = (UO2)3(PO4)2 =>
3 UO3 + P2O5 = (UO2)3(PO4)2
HNO3 + Na = NO2 + NaOH =>
HNO3 + Na = NO2 + NaOH
Fe5 + Cl2 = FeCl4 =>
Fe5 + 10 Cl2 = 5 FeCl4
NaBH4 + H2O = H3BO4 + H2 + NaOH =>
NaBH4 + 5 H2O = H3BO4 + 5 H2 + NaOH
CH3CHOHCH3 + CuO = HC + H2O + Cu =>
2 CH3CHOHCH3 + 3 CuO = 6 HC + 5 H2O + 3 Cu
KMnO4 + KOH + FeSO4 = K2MnO4 + Fe(OH)3 + Fe2(SO4)3 =>
3 KMnO4 + 3 KOH + 3 FeSO4 = 3 K2MnO4 + Fe(OH)3 + Fe2(SO4)3
Ca(aq) + NH4OH(aq) + K2C2O4(aq) = CaC2O4(s) + KOH(aq) + NH4(aq) =>
Ca(aq) + 2 NH4OH(aq) + K2C2O4(aq) = CaC2O4(s) + 2 KOH(aq) + 2 NH4(aq)
CuSO4(aq) + NaCl(s) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(s) = CuCl2(aq) + Na2SO4(aq)
Na2SO4 = Na2OSO3 =>
Na2SO4 = Na2OSO3
HO2 + NaCl + Fe = NaHO2 + ClFe =>
HO2 + NaCl + Fe = NaHO2 + ClFe
CuCI2 + NaCI + Na2SO3 + H2O = Na[CuCI2] + Na2SO4 + HCI =>
2 CuCI2 + 2 NaCI + Na2SO3 + H2O = 2 Na[CuCI2] + Na2SO4 + 2 HCI
K{+} + Cl{2+} = KCl + {12+} =>
4 K{+} + 4 Cl{2+} = 4 KCl + {12+}
PdO(s) + CO(g) = CO2 + Pd =>
PdO(s) + CO(g) = CO2 + Pd
Fe3O4 + CO = Fe + CO2(unbalanced) =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2(unbalanced)
NiO(s) + Al(s) = Al2O3(s) + Ni(s) =>
3 NiO(s) + 2 Al(s) = Al2O3(s) + 3 Ni(s)
C4H9OH + HF = C4H9F + H2O =>
C4H9OH + HF = C4H9F + H2O
C10H15NO + SOCl2 = C10H15ClN + Cl + SO2 =>
C10H15NO + SOCl2 = C10H15ClN + Cl + SO2
LiSO4 + SrCl2 = LiCl + Sr + SO4 =>
2 LiSO4 + SrCl2 = 2 LiCl + Sr + 2 SO4
NH3 + CuSO4 + H2O = [Cu(NH3)4H2O]SO4 =>
4 NH3 + CuSO4 + H2O = [Cu(NH3)4H2O]SO4
NH3 + CuO = Cu + N2 + H2O4 =>
2 NH3 + 12 CuO = 12 Cu + N2 + 3 H2O4
NH4H{+} = NH5{+} =>
NH4H{+} = NH5{+}
C2H5OH + O2 = CO2 + H2O9 =>
C2H5OH + 15 O2 = 2 CO2 + 3 H2O9
C2H2 + KMnO4 + H2O = KOH + CO2 + MnO2 =>
3 C2H2 + 10 KMnO4 + 2 H2O = 10 KOH + 6 CO2 + 10 MnO2
OH{-} + Fe(CN)6{3-} + Re = Fe(CN)6{4-} + ReO4{-} + H2O =>
8 OH{-} + 7 Fe(CN)6{3-} + Re = 7 Fe(CN)6{4-} + ReO4{-} + 4 H2O
Cr(HCO3)5 = Cr + HCO3 =>
Cr(HCO3)5 = Cr + 5 HCO3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
MgBr + Cl2 = MgClBr =>
2 MgBr + Cl2 = 2 MgClBr
H3PO4 + Ca(OH)2 = [CaOH]3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = [CaOH]3PO4 + 3 H2O
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
CH3CHO + NaHSO3 = CH3CHOHSO3Na =>
CH3CHO + NaHSO3 = CH3CHOHSO3Na
Mg(CO3) = MgO + (CO2) =>
Mg(CO3) = MgO + (CO2)
KNO3 + NaClO = KCl + KClO3 + NaNO3 =>
3 KNO3 + 3 NaClO = 2 KCl + KClO3 + 3 NaNO3
Fe3 + Cl4 = FeCl9 =>
4 Fe3 + 27 Cl4 = 12 FeCl9
AuO = O + Au =>
AuO = O + Au
K2Cr2O7 + HCl + Na2S = KCl + CrCl3 + Na2SO4 + H2O =>
4 K2Cr2O7 + 32 HCl + 3 Na2S = 8 KCl + 8 CrCl3 + 3 Na2SO4 + 16 H2O
P2O3 + Cu(NO3)2 = CuO + P2O5 + NO =>
3 P2O3 + 2 Cu(NO3)2 = 2 CuO + 3 P2O5 + 4 NO
K2SO4 + H2O = KHSO4 + KOH =>
K2SO4 + H2O = KHSO4 + KOH
C6O6 + O2 = CO2 =>
C6O6 + 3 O2 = 6 CO2
C7H2O2 + O2 = CO2 + H2O =>
2 C7H2O2 + 13 O2 = 14 CO2 + 2 H2O
C4H9OH + HF = C4H9F + H2O =>
C4H9OH + HF = C4H9F + H2O
Ba(HSO3)2 + Be(OH)2 = Be(HSO3)2 + Ba(OH)2 =>
Ba(HSO3)2 + Be(OH)2 = Be(HSO3)2 + Ba(OH)2
OH + Cr(OH)3 = CrO4 + H2O =>
5 OH + Cr(OH)3 = CrO4 + 4 H2O
Zn(OH)2 + CsOH = Cs2ZnO2 + H2O =>
Zn(OH)2 + 2 CsOH = Cs2ZnO2 + 2 H2O
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
Mg + HCl = MgHCl =>
Mg + HCl = MgHCl
Al0 + I = AlI =>
Al0 + I = AlI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/23
Équations équilibrées sur12/18/22
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